@misc{indiciaeecb43be1c893,
  title = {[Male contraception].},
  author = {G Piediferro and E M Colpi and F Castiglioni and C Grugnetti},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15531863/},
  note = {Source identifier: 15531863}
}